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2019-09-02Merge tag 'char-misc-5.3-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for reported issues for 5.3-rc7 Also included in here is the documentation for how we are handling hardware issues under embargo that everyone has finally agreed on, as well as a MAINTAINERS update for the suckers who agreed to handle the LICENSES/ files. All of these have been in linux-next last week with no reported issues" * tag 'char-misc-5.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: fsi: scom: Don't abort operations for minor errors vmw_balloon: Fix offline page marking with compaction VMCI: Release resource if the work is already queued Documentation/process: Embargoed hardware security issues lkdtm/bugs: fix build error in lkdtm_EXHAUST_STACK mei: me: add Tiger Lake point LP device ID intel_th: pci: Add Tiger Lake support intel_th: pci: Add support for another Lewisburg PCH stm class: Fix a double free of stm_source_device MAINTAINERS: add entry for LICENSES and SPDX stuff fpga: altera-ps-spi: Fix getting of optional confd gpio
2019-09-02Merge tag 'usb-5.3-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes that have been in linux-next this past week for 5.3-rc7 They fix the usual xhci, syzbot reports, and other small issues that have come up last week. All have been in linux-next with no reported issues" * tag 'usb-5.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: cdc-wdm: fix race between write and disconnect due to flag abuse usb: host: xhci: rcar: Fix typo in compatible string matching usb: host: xhci-tegra: Set DMA mask correctly USB: storage: ums-realtek: Whitelist auto-delink support USB: storage: ums-realtek: Update module parameter description for auto_delink_en usb: host: ohci: fix a race condition between shutdown and irq usb: hcd: use managed device resources typec: tcpm: fix a typo in the comparison of pdo_max_voltage usb-storage: Add new JMS567 revision to unusual_devs usb: chipidea: udc: don't do hardware access if gadget has stopped usbtmc: more sanity checking for packet size usb: udc: lpc32xx: silence fall-through warning
2019-09-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix some length checks during OGM processing in batman-adv, from Sven Eckelmann. 2) Fix regression that caused netfilter conntrack sysctls to not be per-netns any more. From Florian Westphal. 3) Use after free in netpoll, from Feng Sun. 4) Guard destruction of pfifo_fast per-cpu qdisc stats with qdisc_is_percpu_stats(), from Davide Caratti. Similar bug is fixed in pfifo_fast_enqueue(). 5) Fix memory leak in mld_del_delrec(), from Eric Dumazet. 6) Handle neigh events on internal ports correctly in nfp, from John Hurley. 7) Clear SKB timestamp in NF flow table code so that it does not confuse fq scheduler. From Florian Westphal. 8) taprio destroy can crash if it is invoked in a failure path of taprio_init(), because the list head isn't setup properly yet and the list del is unconditional. Perform the list add earlier to address this. From Vladimir Oltean. 9) Make sure to reapply vlan filters on device up, in aquantia driver. From Dmitry Bogdanov. 10) sgiseeq driver releases DMA memory using free_page() instead of dma_free_attrs(). From Christophe JAILLET. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (58 commits) net: seeq: Fix the function used to release some memory in an error handling path enetc: Add missing call to 'pci_free_irq_vectors()' in probe and remove functions net: bcmgenet: use ethtool_op_get_ts_info() tc-testing: don't hardcode 'ip' in nsPlugin.py net: dsa: microchip: add KSZ8563 compatibility string dt-bindings: net: dsa: document additional Microchip KSZ8563 switch net: aquantia: fix out of memory condition on rx side net: aquantia: linkstate irq should be oneshot net: aquantia: reapply vlan filters on up net: aquantia: fix limit of vlan filters net: aquantia: fix removal of vlan 0 net/sched: cbs: Set default link speed to 10 Mbps in cbs_set_port_rate taprio: Set default link speed to 10 Mbps in taprio_set_picos_per_byte taprio: Fix kernel panic in taprio_destroy net: dsa: microchip: fill regmap_config name rxrpc: Fix lack of conn cleanup when local endpoint is cleaned up [ver #2] net: stmmac: dwmac-rk: Don't fail if phy regulator is absent amd-xgbe: Fix error path in xgbe_mod_init() netfilter: nft_meta_bridge: Fix get NFT_META_BRI_IIFVPROTO in network byteorder mac80211: Correctly set noencrypt for PAE frames ...
2019-09-01net: seeq: Fix the function used to release some memory in an error handling ↵Christophe JAILLET
path In commit 99cd149efe82 ("sgiseeq: replace use of dma_cache_wback_inv"), a call to 'get_zeroed_page()' has been turned into a call to 'dma_alloc_coherent()'. Only the remove function has been updated to turn the corresponding 'free_page()' into 'dma_free_attrs()'. The error hndling path of the probe function has not been updated. Fix it now. Rename the corresponding label to something more in line. Fixes: 99cd149efe82 ("sgiseeq: replace use of dma_cache_wback_inv") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31enetc: Add missing call to 'pci_free_irq_vectors()' in probe and remove ↵Christophe JAILLET
functions Call to 'pci_free_irq_vectors()' are missing both in the error handling path of the probe function, and in the remove function. Add them. Fixes: 19971f5ea0ab ("enetc: add PTP clock driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: bcmgenet: use ethtool_op_get_ts_info()Ryan M. Collins
This change enables the use of SW timestamping on the Raspberry Pi 4. bcmgenet's transmit function bcmgenet_xmit() implements software timestamping. However the SOF_TIMESTAMPING_TX_SOFTWARE capability was missing and only SOF_TIMESTAMPING_RX_SOFTWARE was announced. By using ethtool_ops bcmgenet_ethtool_ops() as get_ts_info(), the SOF_TIMESTAMPING_TX_SOFTWARE capability is announced. Similar to commit a8f5cb9e7991 ("smsc95xx: use ethtool_op_get_ts_info()") Signed-off-by: Ryan M. Collins <rmc032@bucknell.edu> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Doug Berger <opendmb@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: dsa: microchip: add KSZ8563 compatibility stringRazvan Stefanescu
It is a 3-Port 10/100 Ethernet Switch with 1588v2 PTP. Signed-off-by: Razvan Stefanescu <razvan.stefanescu@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: aquantia: fix out of memory condition on rx sideDmitry Bogdanov
On embedded environments with hard memory limits it is a normal although rare case when skb can't be allocated on rx part under high traffic. In such OOM cases napi_complete_done() was not called. So the napi object became in an invalid state like it is "scheduled". Kernel do not re-schedules the poll of that napi object. Consequently, kernel can not remove that object the system hangs on `ifconfig down` waiting for a poll. We are fixing this by gracefully closing napi poll routine with correct invocation of napi_complete_done. This was reproduced with artificially failing the allocation of skb to simulate an "out of memory" error case and check that traffic does not get stuck. Fixes: 970a2e9864b0 ("net: ethernet: aquantia: Vector operations") Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: aquantia: linkstate irq should be oneshotIgor Russkikh
Declaring threaded irq handler should also indicate the irq is oneshot. It is oneshot indeed, because HW implements irq automasking on trigger. Not declaring this causes some kernel configurations to fail on interface up, because request_threaded_irq returned an err code. The issue was originally hidden on normal x86_64 configuration with latest kernel, because depending on interrupt controller, irq driver added ONESHOT flag on its own. Issue was observed on older kernels (4.14) where no such logic exists. Fixes: 4c83f170b3ac ("net: aquantia: link status irq handling") Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Reported-by: Michael Symolkin <Michael.Symolkin@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: aquantia: reapply vlan filters on upDmitry Bogdanov
In case of device reconfiguration the driver may reset the device invisible for other modules, vlan module in particular. So vlans will not be removed&created and vlan filters will not be configured in the device. The patch reapplies the vlan filters at device start. Fixes: 7975d2aff5afb ("net: aquantia: add support of rx-vlan-filter offload") Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: aquantia: fix limit of vlan filtersDmitry Bogdanov
Fix a limit condition of vlans on the interface before setting vlan promiscuous mode Fixes: 48dd73d08d4dd ("net: aquantia: fix vlans not working over bridged network") Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: aquantia: fix removal of vlan 0Dmitry Bogdanov
Due to absence of checking against the rx flow rule when vlan 0 is being removed, the other rule could be removed instead of the rule with vlan 0 Fixes: 7975d2aff5afb ("net: aquantia: add support of rx-vlan-filter offload") Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31net: dsa: microchip: fill regmap_config nameGeorge McCollister
Use the register value width as the regmap_config name to prevent the following error when the second and third regmap_configs are initialized. "debugfs: Directory '${bus-id}' with parent 'regmap' already present!" Signed-off-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-31Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "I2C has a bunch of driver fixes and a core improvement to make the on-going API transition more robust" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mediatek: disable zero-length transfers for mt8183 i2c: iproc: Stop advertising support of SMBUS quick cmd MAINTAINERS: i2c mv64xxx: Update documentation path i2c: piix4: Fix port selection for AMD Family 16h Model 30h i2c: designware: Synchronize IRQs when unregistering slave client i2c: i801: Avoid memory leak in check_acpi_smo88xx_device() i2c: make i2c_unregister_device() ERR_PTR safe
2019-08-30Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "Fix a potential crash in the ccp driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: ccp - Ignore unconfigured CCP device on suspend/resume
2019-08-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf 2019-08-31 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix 32-bit zero-extension during constant blinding which has been causing a regression on ppc64, from Naveen. 2) Fix a latency bug in nfp driver when updating stack index register, from Jiong. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-30net: stmmac: dwmac-rk: Don't fail if phy regulator is absentChen-Yu Tsai
The devicetree binding lists the phy phy as optional. As such, the driver should not bail out if it can't find a regulator. Instead it should just skip the remaining regulator related code and continue on normally. Skip the remainder of phy_power_on() if a regulator supply isn't available. This also gets rid of the bogus return code. Fixes: 2e12f536635f ("net: stmmac: dwmac-rk: Use standard devicetree property for phy regulator") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-30amd-xgbe: Fix error path in xgbe_mod_init()YueHaibing
In xgbe_mod_init(), we should do cleanup if some error occurs Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: efbaa828330a ("amd-xgbe: Add support to handle device renaming") Fixes: 47f164deab22 ("amd-xgbe: Add PCI device support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-30Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "The majority of the fixes this time are for OMAP hardware, here is a breakdown of the significant changes: Various device tree bug fixes: - TI am57xx boards need a voltage level fix to avoid damaging SD cards - vf610-bk4 fails to detect its flash due to an incorrect description - meson-g12a USB phy configuration fails - meson-g12b reboot should not power off the SD card - Some corrections for apparently harmless differences from the documentation. Regression fixes: - ams-delta FIQ interrupts broke in 5.3 - TI am3/am4 mmc controllers broke in 5.2 The logic_pio driver (used on some Huawei ARM servers) got a few bug fixes for reliability. And a couple of compile-time warning fixes" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (26 commits) soc: ixp4xx: Protect IXP4xx SoC drivers by ARCH_IXP4XX || COMPILE_TEST soc: ti: pm33xx: Make two symbols static soc: ti: pm33xx: Fix static checker warnings ARM: OMAP: dma: Mark expected switch fall-throughs ARM: dts: Fix incomplete dts data for am3 and am4 mmc bus: ti-sysc: Simplify cleanup upon failures in sysc_probe() ARM: OMAP1: ams-delta-fiq: Fix missing irq_ack ARM: dts: dra74x: Fix iodelay configuration for mmc3 ARM: dts: am335x: Fix UARTs length ARM: OMAP2+: Fix omap4 errata warning on other SoCs bus: hisi_lpc: Add .remove method to avoid driver unbind crash bus: hisi_lpc: Unregister logical PIO range to avoid potential use-after-free lib: logic_pio: Add logic_pio_unregister_range() lib: logic_pio: Avoid possible overlap for unregistering regions lib: logic_pio: Fix RCU usage arm64: dts: amlogic: odroid-n2: keep SD card regulator always on arm64: dts: meson-g12a-sei510: enable IR controller arm64: dts: meson-g12a: add missing dwc2 phy-names ARM: dts: vf610-bk4: Fix qspi node description ARM: dts: Fix incorrect dcan register mapping for am3, am4 and dra7 ...
2019-08-30Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fix from Doug Ledford: "Much calmer week this week. Just one patch queued up: The way the siw driver was locking around the traversal of the list of ipv6 addresses on a device was causing a scheduling while atomic issue. Bernard straightened it out by using the rtnl_lock" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/siw: Fix IPv6 addr_list locking
2019-08-30Merge tag 'ceph-for-5.3-rc7' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull two ceph fixes from Ilya Dryomov: "A fix for a -rc1 regression in rbd and a trivial static checker fix" * tag 'ceph-for-5.3-rc7' of git://github.com/ceph/ceph-client: rbd: restore zeroing past the overlap when reading from parent libceph: don't call crypto_free_sync_skcipher() on a NULL tfm
2019-08-30Merge tag 'mmc-v5.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Fix init of SD cards reporting an invalid VDD range MMC host: - sprd: Fixes for clocks, card-detect, write-protect etc - cadence: Fix ADMA 64-bit addressing - tegra: Re-allow writing to SD card when GPIO pin is absent - at91: Fix eMMC init by clearing HS200 cap as it's not supported" * tag 'mmc-v5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-cadence: enable v4_mode to fix ADMA 64-bit addressing mmc: sdhci-sprd: clear the UHS-I modes read from registers mms: sdhci-sprd: add SDHCI_QUIRK_BROKEN_CARD_DETECTION mmc: sdhci-sprd: add SDHCI_QUIRK2_PRESET_VALUE_BROKEN mmc: sdhci-sprd: add get_ro hook function mmc: sdhci-sprd: fixed incorrect clock divider mmc: core: Fix init of SD cards reporting an invalid VDD range mmc: sdhci-of-at91: add quirk for broken HS200 Revert "mmc: sdhci-tegra: drop ->get_ro() implementation"
2019-08-30Merge tag 'drm-fixes-2019-08-30' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Nothing too crazy, there's probably more patches than I'd like at this stage, but they are all pretty self contained: amdgpu: - Fix GFXOFF regression for PCO and RV2 - Fix missing fence reference - Fix VG20 power readings on certain SMU firmware versions - Fix dpm level setup for VG20 - Add an ATPX laptop quirk i915: - Fix DP MST max BPC property creation after DRM register - Fix unused ggtt deballooning and NULL dereference in guest - Fix DSC eDP transcoder identification - Fix WARN from DMA API debug by setting DMA max segment size qxl: - Make qxl reservel the vga ports using vgaargb to prevent switching to vga compatibility mode. omap: - Fix omap port lookup for SDI output virtio: - Use virtio_max_dma_size to fix an issue with swiotlb. komeda: - Compiler fixes to komeda. - Add missing of_node_get() call in komeda. - Reorder the komeda de-init functions" * tag 'drm-fixes-2019-08-30' of git://anongit.freedesktop.org/drm/drm: drm/komeda: Reordered the komeda's de-init functions drm/amdgpu: fix GFXOFF on Picasso and Raven2 drm/amdgpu: Add APTX quirk for Dell Latitude 5495 drm/amd/powerplay: correct Vega20 dpm level related settings drm/i915: Call dma_set_max_seg_size() in i915_driver_hw_probe() drm/i915/dp: Fix DSC enable code to use cpu_transcoder instead of encoder->type drm/i915: Don't deballoon unused ggtt drm_mm_node in linux guest drm/i915: Do not create a new max_bpc prop for MST connectors drm/powerplay: Fix Vega20 power reading again drm/powerplay: Fix Vega20 Average Power value v4 drm/amdgpu: fix dma_fence_wait without reference drm/komeda: Add missing of_node_get() call drm/komeda: Clean warning 'komeda_component_add' might be a candidate for 'gnu_printf' drm/komeda: Fix warning -Wunused-but-set-variable drm/komeda: Fix error: not allocating enough data 1592 vs 1584 drm/virtio: use virtio_max_dma_size drm/omap: Fix port lookup for SDI output drm/qxl: get vga ioports
2019-08-30i2c: mediatek: disable zero-length transfers for mt8183Hsin-Yi Wang
Quoting from mt8183 datasheet, the number of transfers to be transferred in one transaction should be set to bigger than 1, so we should forbid zero-length transfer and update functionality. Reported-by: Alexandru M Stan <amstan@chromium.org> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> Reviewed-by: Qii Wang <qii.wang@mediatek.com> [wsa: shortened commit message a little] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-30i2c: iproc: Stop advertising support of SMBUS quick cmdLori Hikichi
The driver does not support the SMBUS Quick command so remove the flag that indicates that level of support. By default the i2c_detect tool uses the quick command to try and detect devices at some bus addresses. If the quick command is used then we will not detect the device, even though it is present. Fixes: e6e5dd3566e0 (i2c: iproc: Add Broadcom iProc I2C Driver) Signed-off-by: Lori Hikichi <lori.hikichi@broadcom.com> Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-30mmc: sdhci-cadence: enable v4_mode to fix ADMA 64-bit addressingMasahiro Yamada
The IP datasheet says this controller is compatible with SD Host Specification Version v4.00. As it turned out, the ADMA of this IP does not work with 64-bit mode when it is in the Version 3.00 compatible mode; it understands the old 64-bit descriptor table (as defined in SDHCI v2), but the ADMA System Address Register (SDHCI_ADMA_ADDRESS) cannot point to the 64-bit address. I noticed this issue only after commit bd2e75633c80 ("dma-contiguous: use fallback alloc_pages for single pages"). Prior to that commit, dma_set_mask_and_coherent() returned the dma address that fits in 32-bit range, at least for the default arm64 configuration (arch/arm64/configs/defconfig). Now the host->adma_addr exceeds the 32-bit limit, causing the real problem for the Socionext SoCs. (As a side-note, I was also able to reproduce the issue for older kernels by turning off CONFIG_DMA_CMA.) Call sdhci_enable_v4_mode() to fix this. Cc: <stable@vger.kernel.org> # v4.20+ Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-08-30mmc: sdhci-sprd: clear the UHS-I modes read from registersChunyan Zhang
sprd's sd host controller supports SDR50/SDR104/DDR50 though, the UHS-I mode used by the specific card can be selected via devicetree only. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Tested-by: Baolin Wang <baolin.wang@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-08-30mms: sdhci-sprd: add SDHCI_QUIRK_BROKEN_CARD_DETECTIONChunyan Zhang
sprd's sd host controller doesn't support detection to card insert or remove. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Tested-by: Baolin Wang <baolin.wang@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-08-30mmc: sdhci-sprd: add SDHCI_QUIRK2_PRESET_VALUE_BROKENChunyan Zhang
The bit of PRESET_VAL_ENABLE in HOST_CONTROL2 register is reserved on sprd's sd host controller, set quirk2 to disable configuring this. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Tested-by: Baolin Wang <baolin.wang@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-08-30mmc: sdhci-sprd: add get_ro hook functionChunyan Zhang
sprd's sd host controller doesn't support write protect to sd card. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Tested-by: Baolin Wang <baolin.wang@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-08-30mmc: sdhci-sprd: fixed incorrect clock dividerChunyan Zhang
The register SDHCI_CLOCK_CONTROL should be cleared before config clock divider, otherwise the frequency configured maybe lower than we expected. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Signed-off-by: Chunyan Zhang <zhang.lyra@gmail.com> Reviewed-by: Baolin Wang <baolin.wang@linaro.org> Tested-by: Baolin Wang <baolin.wang@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-08-30mmc: core: Fix init of SD cards reporting an invalid VDD rangeUlf Hansson
The OCR register defines the supported range of VDD voltages for SD cards. However, it has turned out that some SD cards reports an invalid voltage range, for example having bit7 set. When a host supports MMC_CAP2_FULL_PWR_CYCLE and some of the voltages from the invalid VDD range, this triggers the core to run a power cycle of the card to try to initialize it at the lowest common supported voltage. Obviously this fails, since the card can't support it. Let's fix this problem, by clearing invalid bits from the read OCR register for SD cards, before proceeding with the VDD voltage negotiation. Cc: stable@vger.kernel.org Reported-by: Philip Langdale <philipl@overt.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Philip Langdale <philipl@overt.org> Tested-by: Philip Langdale <philipl@overt.org> Tested-by: Manuel Presnitz <mail@mpy.de>
2019-08-30Merge tag 'drm-intel-fixes-2019-08-29' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.3-rc7: - Fix DP MST max BPC property creation after DRM register - Fix unused ggtt deballooning and NULL dereference in guest - Fix DSC eDP transcoder identification - Fix WARN from DMA API debug by setting DMA max segment size Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87a7bseati.fsf@intel.com
2019-08-30Merge tag 'drm-fixes-5.3-2019-08-28' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-fixes drm-fixes-5.3-2019-08-28: amdgpu: - Fix GFXOFF regression for PCO and RV2 - Fix missing fence reference - Fix VG20 power readings on certain SMU firmware versions - Fix dpm level setup for VG20 - Add an ATPX laptop quirk Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190829022925.32678-1-alexander.deucher@amd.com
2019-08-30Merge tag 'drm-misc-fixes-2019-08-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.3 (rc7?): - Make qxl reservel the vga ports using vgaargb to prevent switching to vga compatibility mode. - Fix omap port lookup for SDI output - Use virtio_max_dma_size to fix an issue with swiotlb. - Compiler fixes to komeda. - Add missing of_node_get() call in komeda. - Reorder the komeda de-init functions. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f187c28b-6279-2c4f-3e53-296ee899133b@linux.intel.com
2019-08-29i2c: piix4: Fix port selection for AMD Family 16h Model 30hAndrew Cooks
Family 16h Model 30h SMBus controller needs the same port selection fix as described and fixed in commit 0fe16195f891 ("i2c: piix4: Fix SMBus port selection for AMD Family 17h chips") commit 6befa3fde65f ("i2c: piix4: Support alternative port selection register") also fixed the port selection for Hudson2, but unfortunately this is not the exact same device and the AMD naming and PCI Device IDs aren't particularly helpful here. The SMBus port selection register is common to the following Families and models, as documented in AMD's publicly available BIOS and Kernel Developer Guides: 50742 - Family 15h Model 60h-6Fh (PCI_DEVICE_ID_AMD_KERNCZ_SMBUS) 55072 - Family 15h Model 70h-7Fh (PCI_DEVICE_ID_AMD_KERNCZ_SMBUS) 52740 - Family 16h Model 30h-3Fh (PCI_DEVICE_ID_AMD_HUDSON2_SMBUS) The Hudson2 PCI Device ID (PCI_DEVICE_ID_AMD_HUDSON2_SMBUS) is shared between Bolton FCH and Family 16h Model 30h, but the location of the SmBus0Sel port selection bits are different: 51192 - Bolton Register Reference Guide We distinguish between Bolton and Family 16h Model 30h using the PCI Revision ID: Bolton is device 0x780b, revision 0x15 Family 16h Model 30h is device 0x780b, revision 0x1F Family 15h Model 60h and 70h are both device 0x790b, revision 0x4A. The following additional public AMD BKDG documents were checked and do not share the same port selection register: 42301 - Family 15h Model 00h-0Fh doesn't mention any 42300 - Family 15h Model 10h-1Fh doesn't mention any 49125 - Family 15h Model 30h-3Fh doesn't mention any 48751 - Family 16h Model 00h-0Fh uses the previously supported index register SB800_PIIX4_PORT_IDX_ALT at 0x2e Signed-off-by: Andrew Cooks <andrew.cooks@opengear.com> Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: stable@vger.kernel.org [v4.6+] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-29i2c: designware: Synchronize IRQs when unregistering slave clientJarkko Nikula
Make sure interrupt handler i2c_dw_irq_handler_slave() has finished before clearing the the dev->slave pointer in i2c_dw_unreg_slave(). There is possibility for a race if i2c_dw_irq_handler_slave() is running on another CPU while clearing the dev->slave pointer. Reported-by: Krzysztof Adamski <krzysztof.adamski@nokia.com> Reported-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-29i2c: i801: Avoid memory leak in check_acpi_smo88xx_device()Andy Shevchenko
check_acpi_smo88xx_device() utilizes acpi_get_object_info() which in its turn allocates a buffer. User is responsible to clean allocated resources. The last has been missed in the original code. Fix it here. While here, replace !ACPI_SUCCESS() with ACPI_FAILURE(). Fixes: 19b07cb4a187 ("i2c: i801: Register optional lis3lv02d I2C device on Dell machines") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-29i2c: make i2c_unregister_device() ERR_PTR safeWolfram Sang
We are moving towards returning ERR_PTRs when i2c_new_*_device() calls fail. Make sure its counterpart for unregistering handles ERR_PTRs as well. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-08-29Merge tag 'mtd/fixes-for-5.3-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd fix from Miquel Raynal: "Add a 'depends on' in the core Hyperbus Kconfig entry to avoid build errors" * tag 'mtd/fixes-for-5.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: hyperbus: fix dependency and build error
2019-08-29soc: ixp4xx: Protect IXP4xx SoC drivers by ARCH_IXP4XX || COMPILE_TESTGeert Uytterhoeven
The move of the IXP4xx SoC drivers exposed their config options on all platforms. Fix this by wrapping them inside an ARCH_IXP4XX or COMPILE_TEST block. Link: https://lore.kernel.org/r/20190823090352.12243-1-linus.walleij@linaro.org Fixes: fcf2d8978cd538a5 ("ARM: ixp4xx: Move NPE and QMGR to drivers/soc") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-29Merge tag 'hisi-fixes-for-5.3' of git://github.com/hisilicon/linux-hisi into ↵Arnd Bergmann
arm/fixes Hisilicon fixes for v5.3-rc - Fixed RCU usage in logical PIO - Added a function to unregister a logical PIO range in logical PIO to support the fixes in the hisi-lpc driver - Fixed and optimized hisi-lpc driver to avoid potential use-after-free and driver unbind crash * tag 'hisi-fixes-for-5.3' of git://github.com/hisilicon/linux-hisi: bus: hisi_lpc: Add .remove method to avoid driver unbind crash bus: hisi_lpc: Unregister logical PIO range to avoid potential use-after-free lib: logic_pio: Add logic_pio_unregister_range() lib: logic_pio: Avoid possible overlap for unregistering regions lib: logic_pio: Fix RCU usage Link: https://lore.kernel.org/r/5D562335.7000902@hisilicon.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-29iwlwifi: pcie: handle switching killer Qu B0 NICs to C0Luca Coelho
We need to use a different firmware for C0 versions of killer Qu NICs. Add structures for them and handle them in the if block that detects C0 revisions. Additionally, instead of having an inclusive check for QnJ devices, make the selection exclusive, so that switching to QnJ is the exception, not the default. This prevents us from having to add all the non-QnJ cards to an exclusion list. To do so, only go into the QnJ block if the device has an RF ID type HR and HW revision QnJ. Cc: stable@vger.kernel.org # 5.2 Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20190821171732.2266-1-luca@coelho.fi Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-08-29mtd: hyperbus: fix dependency and build errorRandy Dunlap
lib/devres.c, which implements devm_ioremap_resource(), is only built when CONFIG_HAS_IOMEM is set/enabled, so MTD_HYPERBUS should depend on HAS_IOMEM. Fixes a build error and a Kconfig warning (as seen on UML builds): WARNING: unmet direct dependencies detected for MTD_COMPLEX_MAPPINGS Depends on [n]: MTD [=m] && HAS_IOMEM [=n] Selected by [m]: - MTD_HYPERBUS [=m] && MTD [=m] ERROR: "devm_ioremap_resource" [drivers/mtd/hyperbus/hyperbus-core.ko] undefined! Fixes: dcc7d3446a0f ("mtd: Add support for HyperBus memory devices") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: linux-mtd@lists.infradead.org Acked-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-08-28sky2: Disable MSI on yet another ASUS boards (P6Xxxx)Takashi Iwai
A similar workaround for the suspend/resume problem is needed for yet another ASUS machines, P6X models. Like the previous fix, the BIOS doesn't provide the standard DMI_SYS_* entry, so again DMI_BOARD_* entries are used instead. Reported-and-tested-by: SteveM <swm@swm1.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-28nfp: flower: handle neighbour events on internal portsJohn Hurley
Recent code changes to NFP allowed the offload of neighbour entries to FW when the next hop device was an internal port. This allows for offload of tunnel encap when the end-point IP address is applied to such a port. Unfortunately, the neighbour event handler still rejects events that are not associated with a repr dev and so the firmware neighbour table may get out of sync for internal ports. Fix this by allowing internal port neighbour events to be correctly processed. Fixes: 45756dfedab5 ("nfp: flower: allow tunnels to output to internal port") Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-28nfp: flower: prevent ingress block binds on internal portsJohn Hurley
Internal port TC offload is implemented through user-space applications (such as OvS) by adding filters at egress via TC clsact qdiscs. Indirect block offload support in the NFP driver accepts both ingress qdisc binds and egress binds if the device is an internal port. However, clsact sends bind notification for both ingress and egress block binds which can lead to the driver registering multiple callbacks and receiving multiple notifications of new filters. Fix this by rejecting ingress block bind callbacks when the port is internal and only adding filter callbacks for egress binds. Fixes: 4d12ba42787b ("nfp: flower: allow offloading of matches on 'internal' ports") Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-28r8152: remove calling netif_napi_delHayes Wang
Remove unnecessary use of netif_napi_del. This also avoids to call napi_disable() after netif_napi_del(). Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-28Revert "r8152: napi hangup fix after disconnect"Hayes Wang
This reverts commit 0ee1f4734967af8321ecebaf9c74221ace34f2d5. The commit 0ee1f4734967 ("r8152: napi hangup fix after disconnect") adds a check about RTL8152_UNPLUG to determine if calling napi_disable() is invalid in rtl8152_close(), when rtl8152_disconnect() is called. This avoids to use napi_disable() after calling netif_napi_del(). Howver, commit ffa9fec30ca0 ("r8152: set RTL8152_UNPLUG only for real disconnection") causes that RTL8152_UNPLUG is not always set when calling rtl8152_disconnect(). Therefore, I have to revert commit 0ee1f4734967 ("r8152: napi hangup fix after disconnect"), first. And submit another patch to fix it. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-28ibmvnic: Do not process reset during or after device removalThomas Falcon
Currently, the ibmvnic driver will not schedule device resets if the device is being removed, but does not check the device state before the reset is actually processed. This leads to a race where a reset is scheduled with a valid device state but is processed after the driver has been removed, resulting in an oops. Fix this by checking the device state before processing a queued reset event. Reported-by: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Tested-by: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>